.elements .element {
  list-style: disc inside;
  padding: 1em;
}

.pager {
  text-align: center;
}

.navigation_bread_crumb li, .pager li {
  display: inline;
  margin: 0 5px;
}

h1 {
  font-size: 2.5em;
}

h2 {
  font-size: 2em;
}

h3 {
  font-size: 1.6em;
}

h4 {
  font-size: 1.2em;
  font-weight: bold;
}